1. Bajracharya, RM. Fertility and productivity parameters for soils from Five Mid-hill Districts of Central Nepal. Proceedings of the International Seminar on Mountains. Mar6–82002. Kathmandu, Nepal: Royal Nepal Academy of Science and Technology (RONAST).
2. Bajracharya, RM, Sharma, S, Dahal, BM, Sitaula, BK, Rokaya, K and Jeng, A. Assessment of soil quality using physico-chemical and biological indicators in a Mid-hill watershed of Nepal. Proceedings, International Seminar on Environmental and Social Impacts of Intensified Agriculture in Himalayan Watersheds. Kathmandu, Nepal. pp.105–114. KU/UMB/Bioforsk., Publ. KU and MoEST.
3. Blake, GR and Harte, KH. 1986. Methods of soil analysis part 1, 2nd, SSSA Book Ser. 5 363–375. Madison, WI: SSSA.